/Engine/Plugins/FX/Niagara/Source/NiagaraEditor/Public/NiagaraNode.h
virtual [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * GetPassThroughPin ( const [UEdGraphPin](API\Runtime\Engine\EdGraph\UEdGraphPin) * LocallyOwnedOutputPin, [ENiagaraScriptUsage](API\Plugins\Niagara\ENiagaraScriptUsage) InUsage ) const